ht121wx2-210 AZ Displays, Inc, ht121wx2-210 Datasheet - Page 9

• Manufacturer Part Number: ht121wx2-210
• Description: Tft Lcd Product
• Manufacturer: AZ Displays, Inc

B2005-C001-C (3/3)
4.0 OPTICAL SPECIFICATIONS
SPEC. NUMBER
4.1 Overview
4.2 Optical Specifications
Viewing Angle
Luminance Contrast Ratio
Luminance of
The test of optical specifications shall be measured in a dark room (ambient luminance
lux and temperature = 25 2 ) with the equipment of Luminance meter system (Goniometer
system and TOPCON BM-5A) and test unit shall be located at an approximate distance
50cm from the LCD surface at a viewing angle of
(= 3 ) as the 3 o’clock direction (the “right”),
(“upward”),
o’clock direction (“bottom”). While scanning
th Di
the Display surface shall stay fixed. The backlight should be operating for 30 minutes prior to
measurement. V
o’clock.
Chromaticity
Chromaticity
Luminance
Uniformity
Color Reproduction
Range
White
White
Color
Parameter
C
Cross Talk
te
Response
l
Time
T lk
Ø=180
H i
Horizontal
13 Points
f
1 Points
5 Points
Vertical
Green
White
DD
SPEC TITLE
HT121WX2-210 Preliminary Product Specification for Customer
Blue
Red
(= 9 ) as the 9 o’clock direction (“left”) and
shall be 3.3+/- 0.3V at 25 C. Optimum viewing angle direction is 6
h ll t
t l
Symbol
(T
Total
r
CR
W
W
CT
CT
G
G
G
<Table 4. Optical Specifications>
Y
Y13
R
R
B
B
+ T
Y5
12
fi d Th
w
x
y
3
3
9
6
x
y
x
y
x
y
d
)
TFT LCD PRODUCT
PRODUCT GROUP
Condition
Ta= 25 C
CR > 10
= 0
= 0
= 0
b
0
kli ht h
Ø=90
and/or Ø, the center of the measuring spot on
(= 12 ) as the 12 o’clock direction
0.273
0.289
Min.
400
170
and
80
65
-
-
-
-
-
-
ld b
equal to 0 . We refer to
TBD
TBD
TBD
TBD
TBD
TBD
TBD
600
200
313
329
Typ.
45
45
20
40
43
25
-
-
-
Ø=270
ti
(= 6 ) as the 6
0.353
0.369
Max.
REV
2 0
2.0
P0
-
-
-
-
-
-
-
-
-
f
30
cd/m
Deg.
Deg.
Deg.
Deg.
Unit Remarks
ms
%
%
%
%
i
g
ISSUE DATE
2009.04.07
A4(210 X 297)
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t
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